The 'Bend to left' (1.02) sign is a crucial advance warning that alerts you to a curve in the road ahead. Appearing well before the hazard, it gives you ample time to adjust your speed, widen your observation, and position your vehicle safely. It’s essential to treat this sign as a planning cue, not a last-minute instruction, to ensure you can navigate the bend safely and maintain control, especially when visibility, road conditions, or other factors might be challenging.
This advance warning sign (Code 1.02) is crucial for anticipating a leftward curve in the road ahead, requiring drivers to adjust speed and positioning proactively. Mastering its interpretation is key for your Swiss theory test revision and safe driving practice.
This warning sign is used as an early planning cue, not as a last-second prompt. On Swiss roads it appears before the relevant hazard so the driver can adjust speed, following distance, lane position, and observation before the situation becomes demanding. In theory training, the expected answer should connect the sign with a concrete behaviour change: anticipate the hazard, keep control, and avoid overtaking or sudden manoeuvres where the warning reduces the safety margin. Official catalogue code: 1.02.
The "Bend to left" sign is an advance hazard warning. It gives the driver time to lower speed if needed, widen observation, and prepare for the signed hazard before reaching the danger point. Catalogue code 1.02.
Get clear, practical answers to the most common questions about the 1.02 - Bend to left road sign. Learn how the sign works, what rules it represents, and how it affects real driving situations. This FAQ strengthens your understanding and supports accurate decision making for the Swiss driving theory exam in Switzerland.
The primary purpose of the 1.02 'Bend to left' sign is to warn drivers about an upcoming bend in the road. It's an advance warning designed to give you time to prepare by reducing speed and increasing your observation before you reach the actual curve.
Upon seeing the 1.02 'Bend to left' sign, you should anticipate the upcoming curve. This means reducing your speed in advance, checking your mirrors, and ensuring you have a clear view ahead. You should avoid overtaking or making sudden manoeuvres while approaching the bend.
Yes, you should not treat the 1.02 sign as merely decorative or wait until the bend is directly in front of you to react. Overtaking or making abrupt lane changes is particularly dangerous and prohibited where the warning indicates a reduced safety margin, such as on sharp bends.
When you see the 1.02 'Bend to left' sign, it’s recommended to reduce your speed early, especially if visibility or road grip is compromised. You should also increase your following distance to allow for smooth braking, steering, yielding, or stopping if necessary.
The placement of the 1.02 sign is crucial. It's positioned in advance of the hazard to allow for planning. Always interpret the sign in conjunction with its location, lane markings, road conditions, and any supplementary panels, as these factors can influence how you should react.
A clear reference image of the 1.02 - Bend to left road sign used in Switzerland.

The 1.02 - Bend to left road sign may also be known by these alternative names or terms.
The 1.02 - Bend to left road sign is part of the Swiss Warning Signs category, which groups together signs with similar rules and functions.
Reviewing related road signs helps solidify your understanding and improve recognition accuracy for the Swiss theory test. Comparing signs like "Bend to left" with others aids in distinguishing critical details and reduces errors during exam preparation.

Understand the "Bend to Right" warning sign (1.01) and how to react safely.

Prepare for a double bend starting to the right with this advance warning sign.

Prepare for a Double Bend, Starting with a Left Turn

Prepare for reduced grip with the Slippery Road warning sign (1.05).

Prepare for an Uneven Road Surface Ahead with the 1.06 Warning Sign

Prepare for a road that narrows from both sides with this advance warning sign.

Prepare for a narrowing road ahead with the "Road Narrows on Right" warning sign (1.08).

Prepare for a narrower road ahead with the 'Road Narrows on Left' warning sign.
After reviewing the full list of Swiss road signs, delve deeper into specific categories, practice recognition with quizzes, or explore detailed explanations for each sign. Continue your comprehensive preparation for the official theory driving test.
View All Swiss Road Signs